CN105332360A - Mortise-tenon revetment recycled concrete block as well as construction device and process thereof - Google Patents
Mortise-tenon revetment recycled concrete block as well as construction device and process thereof Download PDFInfo
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- CN105332360A CN105332360A CN201510774000.1A CN201510774000A CN105332360A CN 105332360 A CN105332360 A CN 105332360A CN 201510774000 A CN201510774000 A CN 201510774000A CN 105332360 A CN105332360 A CN 105332360A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention belongs to the technical field of civil and hydraulic engineering and relates to a mortise-tenon revetment recycled concrete block. The mortise-tenon revetment recycled concrete block is characterized in that the shape of a block main body is quadrangular prism; the shape of a the plane projection of the main body is isosceles trapezoid; a side convex slot is formed in the right side surface; a side groove is formed in the left side surface; a rear groove is formed in the rear side surface; a front groove is formed in the front side surface; a cross hole is formed in the lower part of the front of the block. The invention also relates to a construction device and a construction process of the mortise-tenon revetment recycled concrete block. The mortise-tenon revetment recycled concrete block is integrally assembled rapidly by the specific construction process; the overall block is convenient to construct and high in stability; the reasonable porosity in the block facilitates the growth of the plants; the design of slope at the top of the block improves the wave-resisting effect.
Description
Technical field
The present invention relates to one " Tenon " formula bank protection recycled concrete block and construction technology thereof, particularly relate to a kind of in slope protection works with regeneration concrete produce building block, belong to building, hydraulic engineering technical field, be a kind of green, energy-conservation, consumption reduction recycled concrete block, can be used for the slope protection works of the various gradient.
Background technology
China is the more serious country of a geological disaster, and mostly occur landslide, mud-rock flow.Along with the development of China's economic construction, the mankind constantly expand natural resources exploitation scale, mining inetesity is constantly aggravated, cause destruction and the degeneration of natural ecological environment, the occurrence and harm of the geological disasters such as landslide, mud-rock flow is caused to present the trend increased year by year, one of factor of restriction socio-economic development, the especially socio-economic development of remote districts.
Along with the reinforcement of people's ecological protection consciousness, some countries in Europes such as Japan, the U.S. and area they substantially abandoned traditional bank protection mode, they start extensive use slope vegetation protection technology and carry out side slope protection.But the set planting hole hole of most of slope protection block itself is unreasonable, be unfavorable for the growth of plant, and this building block can be convenient to plant some medium-sized arbor, shrubs etc., not only there is the effect that greening is attractive in appearance, and its root system is comparatively flourishing, can stretch in darker soil layer, also enhance vegetation root system to a certain extent to the reinforcement of side slope and anchorage effect and to the consolidation of soil and drain function simultaneously, make among it gets integrated into environment naturally.
And recycled concrete block involved in the present invention and construction technology thereof; in conjunction with traditional bank mode and slope vegetation protection; the advantage of both collection; have cost low, construct simple and convenient, the duration is shorter, bank protection ability is strong, be conducive to preserving the ecological environment preferably; reduce soil erosion, the many merits such as to beautify the environment.Simultaneously recycled concrete block have unburned, save the advantages such as the energy, protection land resources, non-environmental-pollution, light weight, intensity are high, good heat insulating; the requirement of slop protection material frost resistance, impermeability, anti-invading property, monolithic stability can be met again simultaneously, effectively protect riverbed, levee slope.
Summary of the invention
The object of the invention is to, provide a kind of energy-conserving and environment-protective, overall performance is good, and can realize regeneration concrete slope protection block preparation method that quick integral constructs assembled and construction technology thereof.This invention is by building waste through process such as fragmentation, cleaning, screenings, and by the regenerated coarse aggregate certain applications of preparation in slope protection block, thus preparation is a kind of " Tenon " formula bank protection recycled concrete block.The splicing of six pieces of recycled concrete blocks can form regular hexagon, during construction six pieces together assembling construction can be made convenient, the duration shortens.As everyone knows, regular hexagon easily splices each other, and its Stability Analysis of Structures materials are economized.It is hollow prefabricated that side slope lays this hexagon, enhances the stability of slope soil, and slow down slope flow speed, alleviates current and wash away domatic.
In order to solve the problem and realize above-mentioned requirements, the present invention takes following technical solution:
(1) aggregate of building block mainly regenerated coarse aggregate, by building waste through process such as fragmentation, cleaning, screenings, getting particle diameter is 5mm ~ 20mm Aggregate of recycled concrete particle.Block material becomes to be grouped into: cement 5-20%; Mineral admixture 5-20%; Water 3-18%; Sand 25-45%; Natural gravel 0-20%; Recycled coarse aggregate 27-52%; Admixture 0.01-1%, percentage summation meets 100%.
(2) block main body profile is quadrangular, plane projection body shape is isosceles trapezoid, leading flank is provided with forward recess, trailing flank is provided with rearward recess, and side tongue is set on right flank, left surface is arranged side groove, the concaveconvex structure that described side groove and side tongue have by own form cuts with scissors block mutually, make little building block bond into the overall building block of a large hexagon, and cross-drilled hole is set in the front lower place of building block.The inclined top face that leading flank and trailing flank are formed due to the difference of relative altitude, flat top surface can be set according to the angled manner of inclined top face (larger for bank protection angle, bank protection area is broad, needs the bank protection body of quick-assembling), inclined top face (for the bank protection body that wave action is strong) and be with inclined top face (for comprehensive bank protection body) three kinds of schemes of a fixed platform.
(3) groove that building block is all is from top to bottom through the slotted eye of whole building block; The fluting size of described front and back groove is set to fixed dimension, not the corresponding change with the change of building block size.So that the building block being applicable to different size can share same set of construction equipment.
(4) corresponding construction equipment can be coordinated mutually to have agreed with quick integral formula in the engineering of construction assembled for the forward and backward groove of building block, and and the chamber portion that jointly formed of other building blocks play rainwater drainage and the effect in space of plant growth be provided.The volume of chamber portion can according to actual bank protection situation designed, designed size, selects suitable hollow rate and the maximum pore rate formed also should meet the design specifications of local watch box engineering; The angle of inclination of described inclined top face can according to the adjustment of designer, and rake angle is larger, and the wave action of its opposing watch box is better, and its wave run-up height can decline thereupon.
(5) length of building block side groove and side groove is more than or equal to 50mm, and width should be more than or equal to 20mm.To ensure the globality that bank protection body is engaged; The described forward and backward slot opening degree of depth is more than or equal to 30mm, to ensure stability in assembled process and safety.
(6) a kind of mortise and tenon type bank protection recycled concrete block construction equipment is designed, be made up of inner core component and peripheral member, inner core component is made up of the convex key of some layers on cylindrical matrix and cylindrical matrix surface, the outstanding length of convex key is consistent with the opening degree of depth of forward recess, the width of convex key is consistent with the A/F of forward recess, and the projecting height of convex key is consistent with cross-drilled hole height.This layer of convex key differs 30 degree of angles with facing in the convex key plane of layer.Peripheral member comprises the rib inside outer ring baseline and outer ring baseline, and described outer ring baseline should be hexagon or circle; The structure of described rib should agree with mutually with rearward recess.The clear height of every layer of convex key of construction equipment arranges and should be the height sum that building block maximum height adds convex key, the number of plies can be 3-5 layer, unsuitable too high, need interlayer to install when construction equipment is installed building block, ensure must there be one deck Stilt layer (except bottom) between adjacent block layer.The selected of construction equipment material can be selected voluntarily according to the situation of engineering funds, but need ensure enough bulk strengths.
The present invention has the following advantages:
(1) self interaction can be relied on to sting block, interlock in bank protection body integrally, stability is superior, carries out twisting without the need to the building block designing various ways, and structural style is unified;
(2) by the structural style of self uniqueness, the chamber portion formed not only well solves plant growth problem but also can also solve the overall assembly problem of component in the process of installing.Formation inclined-plane, pattern top can also effectively solve wave run-up problem;
(3) building block makes full use of building waste, economizes on resources, environmental protection, economically feasible;
(4) constructing operation is convenient, lengthy and jumbled to solve construction, high able-bodied laborer;
(5) solving slope-protecting plant cannot the problem such as diauxic growth.
(6) eliminate the operation a large amount of building block being uniformly distributed in job site by heap, be directly in place with removing stage makeup and costume, entirety is carried to bank protection basal plane and goes out assembled.
Accompanying drawing explanation
Fig. 1 is the floor map of inclined top face mortise and tenon type bank protection recycled concrete block.
Fig. 2 is the elevation of inclined top face mortise and tenon type bank protection recycled concrete block.
Fig. 3 is the graphics of inclined top face mortise and tenon type bank protection recycled concrete block.
Fig. 4 is the elevation of flat top surface mortise and tenon type bank protection recycled concrete block.
Fig. 5 is the elevation of mixing end face mortise and tenon type bank protection recycled concrete block.
Fig. 6 is plan view (A) and the schematic three dimensional views (B) of inner core component in construction equipment.
Fig. 7 is plan view (A) and the schematic three dimensional views (B) of peripheral member in construction equipment.
Fig. 8 is the assembling schematic three dimensional views of mortise and tenon type bank protection recycled concrete block and construction equipment.
Fig. 9 is the construction assembling schematic three dimensional views of mortise and tenon type bank protection recycled concrete block.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
embodiment 1
The structure of inclined top face mortise and tenon type bank protection recycled concrete block as Figure 1-3, its body contours is quadrangular, plane projection body shape is isosceles trapezoid, comprise inclined top face (1), baseplane (4), left surface, right flank, leading flank, trailing flank, and side tongue (2) is set on right flank, left surface is arranged side groove (3), and rearward recess (5) is set at trailing flank, forward recess (6) is set at leading flank, and cross-drilled hole (7) is set in the front lower place of building block.
More specifically, described isosceles trapezoid removes the isosceles trapezoid that an angle formed for equilateral triangle.
More specifically, the shape design of side tongue (2) will need mutually to agree with the shape design of side groove (3).
Side groove (3), rearward recess (5), forward recess (6) are from top to bottom through the slotted eye of whole building block; The fluting size of rearward recess (5), forward recess (6) is set to fixed dimension, the not corresponding change with the change of building block size, the construction equipment construction of same specification easy to use.
The side groove (3) of building block and the length b of side tongue (2) are more than or equal to 50mm, and width a should be more than or equal to 20mm.To ensure the globality that bank protection body is engaged
The A/F c of described forward recess (6) should be consistent with the width of the convex key of the inner core component of construction equipment (as shown in Figure 6) with opening degree of depth d, the outstanding length of convex key is consistent with the opening degree of depth d of forward recess (6), and the projecting height of convex key is consistent with cross-drilled hole (7) height f.Described forward recess (6) the opening degree of depth should be too not little, should ensure that the building block in face is lived in process convexity bond energy carrying that inner core component rotates, should be more than or equal to 30mm; The width e of described cross-drilled hole (7) is consistent with forward recess (6) opening degree of depth d, is highly more than or equal to 30mm.
In order to ensure the shear strength of blockhouse connecting key and overall occlusion stability, the length b of the tongue and groove of its side should be more than or equal to 50mm, and width should be more than or equal to 20mm.
Height and rearward recess (5) the place plane relative altitude in described forward recess (6) face, place are unrestricted.But in order to meet structural stability requirement, its relative relief is unsuitable excessive.
Segment heights can be 90mm-150mm; Building block length dimension is 300mm-500mm, and building block width dimensions is 150mm-300mm.
This building block can be used for the strong bank protection body of wave action.During assembling, the rearward recess that described rearward recess (5) is adjacent building block forms the chamber portion that doubles rearward recess volume; The plane at described forward recess (6) and its place and around other, five building blocks form plane is jointly hexagonal chamber portion.
embodiment 2
As different from Example 1, as shown in Figure 4, the end face of building block replaces with flat top surface (1 ') by inclined top face (1).It is more suitable for bank protection angle comparatively greatly, and bank protection area is broad, needs the bank protection body of quick-assembling.
embodiment 3
As different from Example 1, as shown in Figure 5, the end face of building block is made up of together inclined top face (1) and roof panel (13).It can be used for comprehensive bank protection body.
embodiment 4
Prepare the building block of embodiment 1-3 as follows.
(1) building block mould is made according to the blocks shape of design;
(2) take natural fine successively according to predetermined proportioning measuring equipment to gather materials, natural coarse aggregate, recycled coarse aggregate and cement, mineral admixture each component material, and pour stirring successively into and pour in mould and stir, finally add water and Admixture (Admixture dissolves in water), mixing time is no less than 2min.Shake floating rear formation mortise and tenon type bank protection recycled concrete block; The raw material quality formula of recycled concrete block is as follows: cement 5-20%; Mineral admixture 5-20%; Water 3-18%; Sand 25-45%; Natural gravel 0-20%; Recycled coarse aggregate 27-52%; Admixture 0.01-1%, percentage summation meets 100%.
(3) standard curing is carried out to building block;
(4) maintenance is to the valid period of standard, and test block forming uses.
embodiment 5
In order to rapid construction, the present invention devises a kind of mortise and tenon type bank protection recycled concrete block construction equipment, be made up of inner core component and peripheral member, as shown in Figure 6, inner core component is made up of the convex key of some layers on cylindrical matrix (8) and cylindrical matrix (8) surface, the outstanding length of convex key is consistent with the opening degree of depth d of forward recess (6), and the width of convex key is consistent with the A/F c of forward recess (6), and the projecting height of convex key is consistent with cross-drilled hole (7) height f.This layer of convex key (9) differs 30 degree of angles with facing in the convex key of layer (10) plane.The clear height of every layer of convex key of construction equipment arranges and should be the height sum that building block maximum height adds convex key, the number of plies can be 3-5 layer, unsuitable too high, need interlayer to install when construction equipment is installed building block, ensure must there be one deck Stilt layer (except bottom) between adjacent block layer.The selected of construction equipment material can be selected voluntarily according to the situation of engineering funds, but need ensure enough bulk strengths.
As shown in Figure 7, peripheral member comprises the rib (12) of outer ring baseline (11) and outer ring baseline (11) inner side, and described outer ring baseline (11) should be hexagon or circle; The structure of described rib (12) should agree with mutually with rearward recess (5).
embodiment 6:flat top surface mortise and tenon type bank protection recycled concrete block is constructed
Construction equipment described in embodiment 5 is directly placed on ground of removing stage makeup and costume, first by six of first floor pieces of building block assembling combination, the hexagonal cavities the part again circular base of inner core component (8) and the convex key of affiliated first floor formed along building block and groove landing are the end of to, again by peripheral member also along the rearward recess landing of each building block the end of to, after completing this operation, circular base (8) is rotated 30 degree, make convex key enter cross-drilled hole (7) place completely and vacate forward recess part, now just secure inner core component, be that a unit interlayer is positioned in inner core component and completes the assembled of building block entirety by every six pieces of building blocks again, carry out assembled to slope body operation afterwards.Inner core component is directly transported to and rotates interior nuclear equipment 30 degree with slope body assigned address, now more than two layers every one deck building blocks all can be moved and be fixed on lower one deck by one deck downwards, and first floor is unfixed, lifting inner core component is to next assigned address, first floor six pieces of building blocks can be mounted to body place, slope, as shown in Figure 8.By that analogy, make every layer of building block drop at the bottom of slope along ancillary equipment successively, complete the assembling of a set of building block, assemble effect as shown in Figure 9, until complete the assembling of whole slope body.
It is comparatively large that block styles described in the present embodiment and technique are applicable to the bank protection gradient, and bank protection area is broad, and bank protection globality requires high, needs in the large-scale green protecting engineering cutting slope of quick-assembling.
Inclined top face mortise and tenon type bank protection recycled concrete block construction technology is identical with embodiment 6, and it is medium that inclined top face mortise and tenon type bank protection recycled concrete block is applicable to the bank protection gradient, and construction process requirement is light, requires in the engineering of the green protecting slope that opposing wave action is strong.
The advantage of the mixing end face mortise and tenon type comprehensive inclined top face of bank protection recycled concrete block and flat top surface two schemes, the design of platform can better ensure globality requirement, and the design on inclined-plane can meet again anti-corrugated requirement.And construction technology does not have any difference, can accomplish one set of construction equipment, meets the installation of multiple pattern.It is comparatively large that it is applicable to the bank protection gradient, and construction area is wide, and globality requires and needs to realize in the slope protection works of environmental protection.
Below are all several representative instances of the present invention, enforcement of the present invention is not limited thereto, and without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a mortise and tenon type bank protection recycled concrete block, it is characterized in that: block main body profile is quadrangular, plane projection body shape is isosceles trapezoid, comprise end face, baseplane (4), left surface, right flank, leading flank, trailing flank, and side tongue (2) is set on right flank, left surface is arranged side groove (3), and rearward recess (5) is set at trailing flank, forward recess (6) is set at leading flank, and cross-drilled hole (7) is set in the front lower place of building block.
2. mortise and tenon type bank protection recycled concrete block according to claim 1, is characterized in that, end face is inclined top face (1) or flat top surface (1 '), or is made up of together inclined top face (1) and roof panel (13).
3. mortise and tenon type bank protection recycled concrete block according to claim 1 and 2, is characterized in that, described isosceles trapezoid removes the isosceles trapezoid that an angle formed for equilateral triangle.
4. mortise and tenon type bank protection recycled concrete block according to claim 2, is characterized in that, side groove (3), rearward recess (5), forward recess (6) are from top to bottom through the slotted eye of whole building block.
5. mortise and tenon type bank protection recycled concrete block according to claim 1 and 2, is characterized in that, the width of described cross-drilled hole (7) is consistent with forward recess (6) the opening degree of depth.
6. mortise and tenon type bank protection recycled concrete block according to claim 1 and 2, is characterized in that, the side groove (3) of building block and the length of side tongue (2) are more than or equal to 50mm, and width should be more than or equal to 20mm.
7. mortise and tenon type bank protection recycled concrete block according to claim 1 and 2, is characterized in that, the raw material quality formula of building block is as follows: cement 5-20%; Mineral admixture 5-20%; Water 3-18%; Sand 25-45%; Natural gravel 0-20%; Recycled coarse aggregate 27-52%; Admixture 0.01-1%, percentage summation meets 100%.
8. the construction equipment of mortise and tenon type bank protection recycled concrete block described in a claim 1 or 2, it is characterized in that being made up of inner core component and peripheral member, inner core component is made up of the convex key of some layers on cylindrical matrix (8) and cylindrical matrix (8) surface, the outstanding length of convex key is consistent with the opening degree of depth of forward recess (6), the width of convex key is consistent with the A/F of forward recess (6), and the projecting height of convex key is highly consistent with cross-drilled hole (7); Peripheral member comprises the rib (12) of outer ring baseline (11) and outer ring baseline (11) inner side, and described outer ring baseline (11) is hexagon or circle; The structure of described rib (12) should agree with mutually with rearward recess (5).
9. construction equipment according to claim 8, this layer of convex key (9) differs 30 degree of angles with facing in the convex key of layer (10) plane.
10. the construction technology of mortise and tenon type bank protection recycled concrete block described in a claim 1 or 2, it is characterized in that, the construction equipment described in claim 8 is used to construct, construction equipment is directly placed on ground of removing stage makeup and costume, first by six of first floor pieces of building block assembling combination, the hexagonal cavities the part again circular base of inner core component (8) and the convex key of affiliated first floor formed along building block and groove landing are the end of to, again by peripheral member also along the rearward recess landing of each building block the end of to, after completing this operation, circular base (8) is rotated 30 degree, make convex key enter cross-drilled hole (7) place completely and vacate forward recess part, now just secure inner core component, be that a unit interlayer is positioned in inner core component and completes the assembled of building block entirety by every six pieces of building blocks again, carry out assembled to slope body operation afterwards, inner core component is directly transported to and rotates interior nuclear equipment 30 degree with slope body assigned address, now more than two layers every one deck building blocks all can be moved and be fixed on lower one deck by one deck downwards, and first floor is unfixed, lifting inner core component is to next assigned address, first floor six pieces of building blocks can be mounted to body place, slope, by that analogy, make every layer of building block drop at the bottom of slope along ancillary equipment successively, complete the assembling of a set of building block, until complete the assembling of whole slope body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774000.1A CN105332360B (en) | 2015-11-13 | 2015-11-13 | A kind of mortise and tenon type bank protection recycled concrete block and its construction equipment and technique |
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| CN201510774000.1A CN105332360B (en) | 2015-11-13 | 2015-11-13 | A kind of mortise and tenon type bank protection recycled concrete block and its construction equipment and technique |
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| CN105332360B CN105332360B (en) | 2017-03-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100136A (en) * | 2017-05-27 | 2017-08-29 | 南昌大学 | A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production |
| CN110965562A (en) * | 2019-11-30 | 2020-04-07 | 桂林理工大学 | Ecological recovery system for field planting of slope protection plants |
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| JPH10159055A (en) * | 1996-11-27 | 1998-06-16 | Shinsei Gikou:Kk | Multiple natural type forming sticking block and execution method thereof |
| CN203613510U (en) * | 2013-11-29 | 2014-05-28 | 阮永红 | Planting-type concrete block |
| CN104140229A (en) * | 2014-07-07 | 2014-11-12 | 南昌大学 | Shrinkage-compensating recycled concrete and preparation method thereof |
| CN204238180U (en) * | 2014-09-29 | 2015-04-01 | 陕西万福景观科技有限公司 | A kind of triangle Chained slope protection building block |
| CN205134277U (en) * | 2015-11-13 | 2016-04-06 | 南昌大学 | Building block of mortise type bank protection recycled concrete |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10159055A (en) * | 1996-11-27 | 1998-06-16 | Shinsei Gikou:Kk | Multiple natural type forming sticking block and execution method thereof |
| CN203613510U (en) * | 2013-11-29 | 2014-05-28 | 阮永红 | Planting-type concrete block |
| CN104140229A (en) * | 2014-07-07 | 2014-11-12 | 南昌大学 | Shrinkage-compensating recycled concrete and preparation method thereof |
| CN204238180U (en) * | 2014-09-29 | 2015-04-01 | 陕西万福景观科技有限公司 | A kind of triangle Chained slope protection building block |
| CN205134277U (en) * | 2015-11-13 | 2016-04-06 | 南昌大学 | Building block of mortise type bank protection recycled concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107100136A (en) * | 2017-05-27 | 2017-08-29 | 南昌大学 | A kind of new construction protecting slope of dam prefabricated section of utilization regeneration aggregate production |
| CN110965562A (en) * | 2019-11-30 | 2020-04-07 | 桂林理工大学 | Ecological recovery system for field planting of slope protection plants |
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| CN105332360B (en) | 2017-03-29 |
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Effective date of registration: 20210107 Address after: 330038 no.388 Lijing Road, Honggutan District, Nanchang City, Jiangxi Province Patentee after: ZHONGHENG CONSTRUCTION GROUP Co.,Ltd. Address before: 999 No. 330000 Jiangxi province Nanchang Honggutan University Avenue Patentee before: Nanchang University |
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